Dr. Nicholas James Mahan is a Brooklyn, New York based psychiatrist who is specialized in Psychiatry. Active license number of Dr. Nicholas James Mahan is MD048694 for Psychiatry in District Of Columbia. His current practice location is 920 48th St, Brooklyn. Patients can reach him at 718-283-1955 or can fax him at 718-213-4126. Dr. Nicholas James Mahan is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1881157923.
Dr. Nicholas James Mahan specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Profile:
Dr. Nicholas James Mahan speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Nicholas James Mahan |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 920 48th St, Brooklyn,
New York, 11219-2918 |
| Phone: | 718-283-1955 |
| Fax: | 718-213-4126 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1881157923 |
| NPI Enumeration Date: | 06 Apr, 2019 |
| NPI Last Update On: | 25 Aug, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Nicholas James Mahan are as mentioned below.
| License Number | Specialization | State | Status | |
| MD048694 | Psychiatry | District Of Columbia | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Nicholas James Mahan
1739 Kilbourne Pl Nw,
Washington, District Of Columbia |
| Zip: | 20010-3610 |
Patients can reach Dr. Nicholas James Mahan at
920 48th St, Brooklyn, New York or can
call to book an appointment on 718-283-1955.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.